/*
 * Copyright 2019-2021 the original author or authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package top.yein.tethys.r2dbc;

import io.r2dbc.spi.Connection;
import java.util.function.Function;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

/**
 * R2DBC {@link Connection} 访问器.
 *
 * @author KK (kzou227@qq.com)
 */
public interface ConnectionAccessor {

  /**
   * 在 {@link Connection} 中执行一些操作.
   *
   * @param action 执行的操作
   * @param <T> 返回类型
   * @return 业务响应
   */
  <T> Mono<T> inConnection(Function<Connection, Mono<T>> action);

  /**
   * 在 {@link Connection} 中执行一些操作.
   *
   * @param action 执行的操作
   * @param <T> 返回类型
   * @return 业务响应
   */
  <T> Flux<T> inConnectionMany(Function<Connection, Flux<T>> action);
}
